FirewireDirect has announced the availability of its largest 2.5″ portable hard drives to date. The new 100GB-9.5mm drive is available in all 2.5″ models (Mach IV, Mach VII and Spark 800). All three models come with 110-240V power adapters, cables, carrying case and are available with Mac or Windows software. The company also notes that it is offering its customers free ground shipping (US$8) by using coupon “monster1″ when purchasing any 2.5” hard drives.